Exact solutions to a coupled modified KdV equations with non-uniformity terms

被引：1

作者：

Zhang, Yi ^{[1
]}

Yao, Cai-zhen ^{[1
]}

Cai, Xiao-na ^{[1
]}

Xu, Hong-xian ^{[1
]}

机构：

[1] Zhejiang Normal Univ, Dept Math, Jinhua 321004, Peoples R China

来源：

PHYSICS LETTERS A | 2009年 / 373卷 / 42期

基金：

中国国家自然科学基金;

关键词：

Soliton solutions; Hirota bilinear form; Pfaffian; Coupled mKdV equations with non-uniformity; SOLITON-SOLUTIONS; KORTEWEG-DEVRIES; BACKLUND TRANSFORMATION; EVOLUTION-EQUATIONS; HOMOCLINIC ORBITS; BKP EQUATIONS; REPRESENTATION; HIERARCHIES; SYSTEMS;

D O I：

10.1016/j.physleta.2009.08.038

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The bilinear form of a coupled modified KdV equations with non-uniformity terms is given and a few soliton solutions are obtained. Furthermore, the multisoliton of the coupled system is expressed by Pfaffian. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：3861 / 3866

页数：6

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